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Senmai BT690 Wireless Bluetooth Headphones

RRP: $69.95 (You save $19.96)

Product Description





  • Senmai BT690 Bluetooth 4.1 wireless headphones

  • Simple 3 button user interface, and easy to connect and use

  • Unique lightweight ergo ear muff design for super comfort you can wear for hours

  • Sleek design and material finish, with multiple folding options and adjustments

  • Industry leading CSR8635 chipset with Qualcomm cVc audio technology, talk time extension and 5 band EQ

  • Multi-point Bluetooth connection supports up to 2 devices simultaneously (your phone and PC for example)

  • High end 24-bit Qualcomm Kalimba DSP (Digital Signal Processor) for an enhanced listening experience  

  • In addition to connecting via Bluetooth, you can connect the headphones directly to your device using the included AUX cable. Plug one end into the device and another onto the headphones.

  • Built in hidden microphone and on-ear controls for hands free calling

  • Battery status displayed on iPhone and via Voice prompt

  • Compatible with all Bluetooth-enabled devices

  • Bluetooth profiles supported HFP, HSP, A2DP, AVRCP

  • Genuine Australian stock, shipped from Melbourne for super fast delivery



Slick design, excellent audio, and super comfortable. The detail in the packaging creates the anticipation that you are in for something special, and the Senmai BT690's do not disappoint. The material finish is really slick and the headphone muffs really soft without being too bulky. There is heaps of adjustment and different folding options and the mechanical coupling has a really nice positive feel when you adjust them. There are simple 3 button controls on the right headphone, which are out of they way, but easy to use once you are familiar with their location, just be mindful not to accidentally press the play/pause when you are adjusting the volume which are on opposite sides of the headphone. The audio quality is excellent and punchy, with great frequency response across the range. My favourite thing about these though is the unique ear muff design which does not have hard plastic touching your ears or head at any point, this makes these the most comfortable headphones I've ever used and you can wear them for hours. 

In my opinion, the best value over-the-ear headphones on the market in terms of build quality, finish, audio quality and comfort factor.


  • 1 x SM-BT690 wireless headphone

  • 1 x Charging micro USB cable

  • 1 x 3.5mm AUX cable

  • 1 x User manual





Bluetooth Version

V.4.1 + EDR

Bluetooth Range


Continuous play duration

8 hours

Continuous phone talk time

10 hours

Standby time

250 hours

Charging time

3 hours to full charge


151 grams total



Voice Feedback

Yes, English

Voice Prompt


Phone Call Functions

Call answer, hangup, decline, redial

Button Functions

Volume up/down, play/pause, track up/down   

RF Frequency Range

2.402-2.480GHZ, 2.4GISM band


12 Months












Warranty Information

Tinker Technologies provide a 12 month warranty on all products used for private use from the date of purchase.

Warranty does not include any damage caused by normal wear and tear, accidents, misuse, lack of maintenance, neglect, natural disaster, or other external causes. Warranty is void if the item is used outside the manner described in the user manual, or has been modified or tampered with.

Should you wish to return a faulty item, please email

Photos and/or videos of the item can also help us understand the problem and assist in the return process.

If you have any issues with the product at any time, feel free to contact us directly for assistance.

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